How To Install fltk1.1-doc on Ubuntu 18.04
Introduction
In this tutorial we learn how to install fltk1.1-doc on Ubuntu 18.04.
What is fltk1.1-doc
fltk1.1-doc is:
This package provides documentation for FLTK, including a chapter on its user interface designer (fluid).
The Fast Light Toolkit (FLTK) is a cross-platform graphical user interface toolkit originally based on libForms.
There are three methods to install fltk1.1-doc on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install fltk1.1-doc Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install fltk1.1-doc using apt-get by running the following command:
sudo apt-get -y install fltk1.1-doc
Install fltk1.1-doc Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install fltk1.1-doc using apt by running the following command:
sudo apt -y install fltk1.1-doc
Install fltk1.1-doc Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install fltk1.1-doc using aptitude by running the following command:
sudo aptitude -y install fltk1.1-doc
How To Uninstall fltk1.1-doc on Ubuntu 18.04
To uninstall only the fltk1.1-doc package we can use the following command:
sudo apt-get remove fltk1.1-doc
Uninstall fltk1.1-doc And Its Dependencies
To uninstall fltk1.1-doc and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove fltk1.1-doc
Remove fltk1.1-doc Configurations and Data
To remove fltk1.1-doc configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge fltk1.1-doc
Remove fltk1.1-doc configuration, data, and all of its dependencies
We can use the following command to remove fltk1.1-doc configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge fltk1.1-doc
References
Summary
In this tutorial we learn how to install fltk1.1-doc package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
